Writes 'field_val' field at position given by mask 'field_mask' in variable 'var'.
Files
lib_def.h
Prototype
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DEF_BIT_FIELD_ENC(field_val, field_mask);
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Arguments
var
Variable to write field to.
field_val
Desired value for field.
field_mask
Mask of field to write to.
Returned Value
Field value, masked and left-shifted to field position.
Required Configuration
None.
Notes / Warnings
- '
field_mask' argument must contain a mask with contiguous set bits. - 'var', '
field_val' & 'field_mask' SHOULD be unsigned integers.